third_party/openh264/openh264.gyp

# Copyright 2015 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

{
  'includes': [
    'openh264_args.gypi',
  ],
  'conditions': [
    ['use_openh264==1', {
      # Settings shared by all openh264 targets.
      'target_defaults': {
        'variables': {
          'chromium_code': 0,
          'conditions': [
            ['OS!="win"', {
              # GCC flags
              'openh264_cflags_add': [
                '-Wno-unused-value',
              ],
              'openh264_cflags_remove': [
                '-Wheader-hygiene',
              ],
            },{
              # Windows uses 'msvs_disabled_warnings' instead, for MSVC flags.
              'openh264_cflags_add': [],
              'openh264_cflags_remove': [],
            }],
          ],
        },
        'cflags': [ '<@(openh264_cflags_add)' ],
        'cflags!': [ '<@(openh264_cflags_remove)' ],
        'xcode_settings': {
          'WARNING_CFLAGS': [ '<@(openh264_cflags_add)' ],
          'WARNING_CFLAGS!': [ '<@(openh264_cflags_remove)' ],
        },
        'msvs_disabled_warnings': [
          4324,  # structure was padded
          4245,  # signed/unsigned mismatch
          4701,  # uninitialized variable used
          4702,  # unreachable code
        ],

        # Platform-specific defines.
        'conditions': [
          ['OS=="android"', {
            'defines': [
              # Android NDK is necessary for its cpufeatures and this define is
              # what OpenH264 code uses to check if it should be used.
              'ANDROID_NDK',
            ],
          }],
        ],
      },
      'includes': [
        'openh264.gypi',
      ],
      'targets': [
        {
          'target_name': 'openh264_common',
          'type': 'static_library',
          'conditions': [
            ['OS=="android"', {
              'dependencies': [
                # Defines "android_get/setCpu..." functions. The original
                # OpenH264 build files replaces these using macros for
                # "wels_..." versions of the same functions. We do not have
                # access to these and use the <cpu-features.h> ones instead.
                '<(DEPTH)/build/android/ndk.gyp:cpu_features',
              ],
            }],
          ],
          'include_dirs+': [ '<@(openh264_common_includes)' ],
          'sources': [ '<@(openh264_common_sources)' ],
        },
        {
          'target_name': 'openh264_processing',
          'type': 'static_library',
          'dependencies': [
            'openh264_common',
          ],
          'include_dirs+': [ '<@(openh264_processing_includes)' ],
          'sources': [ '<@(openh264_processing_sources)' ],
        },
        {
          'target_name': 'openh264_encoder',
          'type': 'static_library',
          'dependencies': [
            'openh264_common',
            'openh264_processing',
          ],
          'include_dirs+': [ '<@(openh264_encoder_includes)' ],
          'sources': [ '<@(openh264_encoder_sources)' ],
        },
      ],
    },{
      # Building without OpenH264. Defining a dummy target because every build
      # file needs to have at least one target.
      'targets': [
        {
          'target_name': 'openh264_dummy_target',
          'type': 'none',
        }
      ],
    }],
  ],
}